31272724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65699}}^1$

素因数の和:65727

約数の個数: 24

約数和(自身を含む): 66225600

約数和(自身を除く): 34952876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 65699, 131398, 262796, 459893, 919786, 1116883, 1839572, 2233766, 4467532, 7818181, 15636362, 31272724]

約数ペア:

[(1, 31272724), (2, 15636362), (4, 7818181), (7, 4467532), (14, 2233766), (17, 1839572), (28, 1116883), (34, 919786), (68, 459893), (119, 262796), (238, 131398), (476, 65699)]